GENEVA, June 23 -- ANHUI SCIENCE AND TECHNOLOGY UNIVERSITY (Donghua Road, Fengyang CountyChuzhou, Anhui 233100), 安徽科技学院 (中国安徽省滁州市凤阳县东华路), HUAIBEI ZHONGDE MINING MACHINERY CO.,LTD (No. 8 Fengcheng Road, Fenghuangshan Economic Development ZoneAnhui 235099), 淮北中德矿山机器有限公司 (中国安徽省淮北市凤凰山经济开发区凤城路8号) filed a patent application (PCT/IB2024/055687) for "THICKENER BASED ON INTELLIGENT CONTROL MI...